Re: ip local input queue length

2017-08-08 Thread Claudio Jeker
On Tue, Aug 08, 2017 at 01:27:27PM +0200, Alexander Bluhm wrote: > On Tue, Aug 08, 2017 at 12:00:58AM +0200, Alexander Bluhm wrote: > > By increasing this value from 256 to 2048 I get much better results. > > Now with a define instead of a magic value. > > I think the if_congestion algorithm is n

Re: ip local input queue length

2017-08-08 Thread Alexander Bluhm
On Tue, Aug 08, 2017 at 12:00:58AM +0200, Alexander Bluhm wrote: > By increasing this value from 256 to 2048 I get much better results. Now with a define instead of a magic value. I think the if_congestion algorithm is not compatible with the way the network stack works now. But to make progress

ip local input queue length

2017-08-07 Thread Alexander Bluhm
Hi, When testing socket splicing throughput I saw unsteady results. Turns out that I hit the congestion limit of the local delivery input queue. By increasing this value from 256 to 2048 I get much better results, changes from jumping around 1.1 GBit/sec to 1.7 GBit/sec constant throughput. I wo